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公开(公告)号：US1861796A
公开(公告)日：1932-06-07
申请号：US30421728
申请日：1928-09-06
Applicant: GEN ZEOLITE COMPANY
Inventor： HODGES ALBERT B
IPC: C02F1/469
CPC classification number: B01D61/46
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公开(公告)号：US1897727A
公开(公告)日：1933-02-14
申请号：US18810427
申请日：1927-05-02
Applicant: GEN ZEOLITE COMPANY
Inventor： HUGHES WALTER J , GREEN WALTER H , HODGES ALBERT B
IPC: F22B37/26
CPC classification number: F22B37/265
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